source: XIOS/dev/branch_yushan/src/test/test_omp.f90 @ 1085

Last change on this file since 1085 was 1085, checked in by yushan, 5 years ago

save modif for local compilation

File size: 5.9 KB
Line 
1PROGRAM test_omp
2
3  USE xios
4  USE mod_wait
5  use omp_lib
6  IMPLICIT NONE
7  INCLUDE "mpif.h"
8  INTEGER :: rank
9  INTEGER :: size
10  INTEGER :: ierr
11
12  CHARACTER(len=*),PARAMETER :: id="client"
13  INTEGER :: comm
14  TYPE(xios_duration) :: dtime
15  CHARACTER(len=20) :: dtime_str
16  TYPE(xios_date) :: date
17  CHARACTER(len=20) :: date_str
18  CHARACTER(len=15) :: calendar_type
19  TYPE(xios_context) :: ctx_hdl
20  INTEGER,PARAMETER :: ni_glo=100
21  INTEGER,PARAMETER :: nj_glo=100
22  INTEGER,PARAMETER :: llm=5
23  DOUBLE PRECISION  :: lval(llm)=1
24  TYPE(xios_field) :: field_hdl
25  TYPE(xios_fieldgroup) :: fieldgroup_hdl
26  TYPE(xios_file) :: file_hdl
27  LOGICAL :: ok
28
29  DOUBLE PRECISION,DIMENSION(ni_glo,nj_glo) :: lon_glo,lat_glo
30  DOUBLE PRECISION :: field_A_glo(ni_glo,nj_glo,llm)
31  DOUBLE PRECISION,ALLOCATABLE :: lon(:,:),lat(:,:),field_A(:,:,:), lonvalue(:,:) ;
32  INTEGER :: ni,ibegin,iend,nj,jbegin,jend
33  INTEGER :: i,j,l,ts,n, provided
34
35!!! MPI Initialization   
36
37    CALL MPI_INIT_THREAD(3, provided, ierr)
38    if(provided .NE. 3) then
39      print*, "provided thread level = ", provided
40      call MPI_Abort()
41    endif
42
43    CALL init_wait
44
45    CALL MPI_COMM_RANK(MPI_COMM_WORLD,rank,ierr)
46    if(rank < 2) then
47
48    !$omp parallel default(private)
49 
50    CALL xios_initialize(id,return_comm=comm)
51 
52    CALL MPI_COMM_RANK(comm,rank,ierr)
53    CALL MPI_COMM_SIZE(comm,size,ierr)
54
55    size = size*omp_get_num_threads()
56    rank = rank*omp_get_num_threads() + omp_get_thread_num()
57
58    DO j=1,nj_glo
59      DO i=1,ni_glo
60        lon_glo(i,j)=(i-1)+(j-1)*ni_glo
61        lat_glo(i,j)=1000+(i-1)+(j-1)*ni_glo
62        DO l=1,llm
63          field_A_glo(i,j,l)=(i-1)+(j-1)*ni_glo+10000*l
64        ENDDO
65      ENDDO
66    ENDDO
67    ni=ni_glo ; ibegin=0
68
69    jbegin=0
70    DO n=0,size-1
71      nj=nj_glo/size
72      IF (n<MOD(nj_glo,size)) nj=nj+1
73      IF (n==rank) exit
74      jbegin=jbegin+nj
75    ENDDO
76
77    iend=ibegin+ni-1 ; jend=jbegin+nj-1
78
79    ALLOCATE(lon(ni,nj),lat(ni,nj),field_A(0:ni+1,-1:nj+2,llm),lonvalue(ni,nj))
80    lon(:,:)=lon_glo(ibegin+1:iend+1,jbegin+1:jend+1)
81    lat(:,:)=lat_glo(ibegin+1:iend+1,jbegin+1:jend+1)
82    field_A(1:ni,1:nj,:)=field_A_glo(ibegin+1:iend+1,jbegin+1:jend+1,:)
83
84    print*, "xios init OK", rank, size
85
86    CALL xios_context_initialize("test",comm)
87
88    print*, "xios_context_initialize OK", rank, size
89
90    CALL xios_context_finalize()
91    print*, "xios_context_finalize OK", rank, size
92
93     !$omp master
94     call MPI_Barrier(comm)
95     CALL MPI_COMM_FREE(comm, ierr)
96     !$omp end master
97
98     !$omp barrier
99
100     print*, "MPI_COMM_FREE OK", rank, size
101
102    CALL xios_finalize()
103    print*, "xios finalize OK", rank, size
104
105
106  !$omp end parallel
107
108
109 
110!   CALL xios_context_initialize("test",comm)
111
112!   CALL xios_get_handle("test",ctx_hdl)
113!   CALL xios_set_current_context(ctx_hdl)
114 
115 
116!   CALL xios_get_calendar_type(calendar_type)
117
118!   CALL xios_set_axis_attr("axis_A",n_glo=llm ,value=lval) ;
119!   CALL xios_set_domain_attr("domain_A",ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, ni=ni,jbegin=jbegin,nj=nj,type='curvilinear')
120!   CALL xios_set_domain_attr("domain_A",data_dim=2, data_ibegin=-1, data_ni=ni+2, data_jbegin=-2, data_nj=nj+4)
121!   CALL xios_set_domain_attr("domain_A",lonvalue_2D=lon,latvalue_2D=lat)
122!   CALL xios_set_fieldgroup_attr("field_definition",enabled=.TRUE.)
123
124!   CALL xios_get_handle("field_definition",fieldgroup_hdl)
125!   CALL xios_add_child(fieldgroup_hdl,field_hdl,"field_B")
126!   CALL xios_set_attr(field_hdl,field_ref="field_A",name="field_B")
127
128!   CALL xios_get_handle("output",file_hdl)
129!   CALL xios_add_child(file_hdl,field_hdl)
130!   CALL xios_set_attr(field_hdl,field_ref="field_A_zoom",name="field_C")
131 
132!   dtime%second = 3600
133!   CALL xios_set_timestep(dtime)
134
135!   ! The calendar is created as soon as the calendar type is defined. This way
136!   ! calendar operations can be used before the context definition is closed
137!   CALL xios_get_time_origin(date)
138!   PRINT *, "--> year length = ", xios_get_year_length_in_seconds(date%year)
139!   PRINT *, "--> day length = ", xios_get_day_length_in_seconds()
140!   CALL xios_date_convert_to_string(date, date_str)
141!   PRINT *, "time_origin = ", date_str
142!   PRINT *, "xios_date_get_second_of_year(time_origin) = ", xios_date_get_second_of_year(date)
143!   PRINT *, "xios_date_get_day_of_year(time_origin) = ", xios_date_get_day_of_year(date)
144!   PRINT *, "xios_date_get_fraction_of_year(time_origin) = ", xios_date_get_fraction_of_year(date)
145!   PRINT *, "xios_date_get_second_of_day(time_origin) = ", xios_date_get_second_of_day(date)
146!   PRINT *, "xios_date_get_fraction_of_day(time_origin) = ", xios_date_get_fraction_of_day(date)
147!   dtime%timestep = 1
148!   dtime = 0.5 * dtime
149!   CALL xios_duration_convert_to_string(dtime, dtime_str)
150!   PRINT *, "duration = ", dtime_str
151!   date = date + 3 * (dtime + dtime)
152!   CALL xios_date_convert_to_string(date, date_str)
153!   PRINT *, "date = time_origin + 3 * (duration + duration) = ", date_str
154!   PRINT *, "xios_date_convert_to_seconds(date) = ", xios_date_convert_to_seconds(date)
155!   PRINT *, "xios_date_convert_to_seconds(date - 2.5h) = ", xios_date_convert_to_seconds(date - 2.5 * xios_hour)
156
157!   ni=0 ; lonvalue(:,:)=0;
158!   CALL xios_get_domain_attr("domain_A",ni=ni,lonvalue_2D=lonvalue)
159!   print *,"ni",ni
160!   !print *,"lonvalue",lonvalue;
161
162!   CALL xios_is_defined_field_attr("field_A",enabled=ok)
163!   PRINT *,"field_A : attribute enabled is defined ? ",ok
164 
165!   CALL xios_close_context_definition()
166!   print*, "xios_close_context_definition OK" 
167
168!   PRINT*,"field field_A is active ? ",xios_field_is_active("field_A")
169
170
171!   call MPI_Barrier(comm, ierr)
172
173!   !DO ts=1,24*10
174!   DO ts=1,6
175!     CALL xios_update_calendar(ts)
176!     CALL xios_send_field("field_A",field_A)
177!     CALL wait_us(5000)
178!   ENDDO
179 
180
181!   CALL xios_context_finalize()
182
183!   DEALLOCATE(lon, lat, field_A, lonvalue)
184
185
186    else
187
188    CALL xios_init_server
189    print *, "Server : xios_finalize "
190 
191    endif
192   
193
194  CALL MPI_FINALIZE(ierr)
195
196END PROGRAM test_omp
197
198
199
200
201
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